An optimized small compact rectangular antenna with meta-material based on fast multi-objective optimization for 5G mobile communication

Nouri, Mahdi; Aghdam, Sajjad Abazari; Jafarieh, Alireza; Mallat, Nazih Khaddaj; Jamaluddin, Mohd Haizal; Dor-Emami, M.

doi:10.1007/s10825-021-01723-6

Cited by 12 publications

(6 citation statements)

References 21 publications

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“…The realized gain of the antenna is higher than those described in [17], [34], and [35]. The radiation efficiency of this antenna is higher than those proposed in [5], [10], and [42]. Only in [7], [17], [34], and [35], and our paper was an array proposed.…”

Section: Filtenna Array With Use-casesmentioning

confidence: 50%

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A Compact Filter and Dipole Antenna With Its Phased Array Filtenna and ADMM-BO Learning for Use-Case Analog/Hybrid Beamforming in 5G mmWave Communications

et al. 2023

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In this article, a 5G compact millimeter-wave dipole antenna with high gain and its array filter-antenna is proposed, following a theoretical discussion is proposed. To increase the gain and focused mainbeam, the double dipole is inserted at the ground plane. The results show that the proposed antenna has an impedance band-width (IBW) of around 7.14% and 6.7 dBi gain at 28 GHz. Next, a 5G filter is proposed with 4% IBW and lower than 0.6 dB gain insertion loss. A simple phase-shifter with 2-bit structure is designed in an 8-elemens array filter-antenna with 0.35λ spacing between the two elements which uses a meander-line to reduce mutual-coupling. First, the phased-array filtenna (filter-antenna) is fabricated to meet the analog beamforming challenge. The IBWs of the array filter antenna are approximately 3.5% with a high gain of 15 dBi. Second, a novel machine learning method is proposed as an alternating direction method of multipliers and Bayesian Optimization (ADMM-BO) is used in the hybrid beamforming for such partiallyconnected phased-array structures. Simulation and measurement results show that the proposed antenna and its array have a high gain in analog and hybrid beamforming and acceptable data rates. The data-rates of this array reach 100 Mb/s in SNRs higher than 10 dB. The amount for 0 dB SNR is 75 Mb/s. These results also indicate that the mainbeam shift is in the range of [−50 • , 50 • ] with a gain in variations of around 1.5 dB and side lobe level (SLL) of about −10 dB at 50 • .INDEX TERMS Microstrip patched antenna, 5G communication, mmwave filter, phase shifter, phased array filter-antenna, analog and hybrid beamforming, ADMM-BO.

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Section: Filtenna Array With Use-casesmentioning

confidence: 50%

“…Table 7 compares the proposed antenna and some other antennas. The proposed antenna has smaller dimensions than those in all the papers, except [34], [36], and [42]. The proposed antenna is not as thick as the most often compared designs, except for [10] and [18].…”

Section: Filtenna Array With Use-casesmentioning

confidence: 81%

A Compact Filter and Dipole Antenna With Its Phased Array Filtenna and ADMM-BO Learning for Use-Case Analog/Hybrid Beamforming in 5G mmWave Communications

et al. 2023

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“…One of the challenges of this optimization problem is the lack of a mathematical relation between (2) and components of (1). One of the solutions to this challenge is using model builders [3] and [13]. Model builders return a function that expresses the relationship between inputs and outputs of a database.…”

Section: Optimization Proceduresmentioning

confidence: 99%

“…The new applications of the fifth generation of mobile communication (5G) need a higher data rate, lower latency, and smaller size [1][2][3]. The available sub-6 GHz bandwidth (BW) is incapable to fulfill these demands [4].…”

Section: Introductionmentioning

confidence: 99%

“…Different learning approaches are proposed for the antenna optimization problem. In [3], the authors used the Kriging algorithm and LOLA-Voronoi sample selector to optimize the bandwidth and gain of a patch antenna. In [11], the authors proposed a multistage approach for multiobjective and multidimensional parameter spaces using Kriging methods.…”

Section: Introductionmentioning

confidence: 99%

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A Novel Fractal Arrow-Shaped Mmwave Flexible Antenna for Iot and 5g Communication Systems

Mallat¹,

Jafarieh²,

Noorollahi³

et al. 2022

PIER Letters

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In this paper, a novel flexible antenna for the new ISM band is proposed. A multi-objective optimization based on DDEA-SE is performed to optimize the antenna bandwidth and gain. The proposed optimized antenna has a 4 dB maximum realized gain and 50% maximum radiation efficiency on the ISM band. A fractal structure is used in this design to achieve a multi-band antenna. The bandwidth of this antenna covers several 5G bands. This multi-band antenna is fabricated on a cotton substrate. This antenna has a small dimension which makes it suitable for 5G applications. The bending tests are performed, and both simulation and measurement results show the good performance of the proposed antenna.

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Cost-Efficient Multi-Objective Design of Miniaturized Microwave Circuits Using Machine Learning and Artificial Neural Networks

Koziel,

Pietrenko-Dabrowska,

Leifsson

2024

Lecture Notes in Computer Science

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An optimized small compact rectangular antenna with meta-material based on fast multi-objective optimization for 5G mobile communication

Cited by 12 publications

References 21 publications

A Compact Filter and Dipole Antenna With Its Phased Array Filtenna and ADMM-BO Learning for Use-Case Analog/Hybrid Beamforming in 5G mmWave Communications

A Compact Filter and Dipole Antenna With Its Phased Array Filtenna and ADMM-BO Learning for Use-Case Analog/Hybrid Beamforming in 5G mmWave Communications

A Novel Fractal Arrow-Shaped Mmwave Flexible Antenna for Iot and 5g Communication Systems

Cost-Efficient Multi-Objective Design of Miniaturized Microwave Circuits Using Machine Learning and Artificial Neural Networks

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